Home / 29,157,793.22-43,743,213.50-10,962,146.07

Finding the Fourth Proportional to 29,157,793.22, 43,743,213.50 and 10,962,146.07

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Solution

The fourth proportional to 29,157,793.22, 43,743,213.50 and 10,962,146.07 is: 16,445,671.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,157,793.22 : 43,743,213.50 = 10,962,146.07 : x
  2. Step 2: Convert to fraction form
    29,157,793.22/43,743,213.50 = 10,962,146.07/x
  3. Step 3: Cross multiply
    29,157,793.22x = 43,743,213.50 × 10,962,146.07
  4. Step 4: Simplify right side
    29,157,793.22x = 479,519,495,903,385.19
  5. Step 5: Solve for x
    x = 479,519,495,903,385.19/29,157,793.22
  6. Step 6: Final answer
    x = 16,445,671.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.